diff --git a/gui/src/index.html b/gui/src/index.html
index ffbed96b..c60d83f0 100644
--- a/gui/src/index.html
+++ b/gui/src/index.html
@@ -92,7 +92,7 @@
                                     <!--<option selected value="RTS">USB Interface</option>-->
                                 </select>
                             </div>
-                            <div class="progress" style="height: 20px;" >
+                            <div class="progress mb-2" style="height: 20px;" >
                                 <div class="progress-bar progress-bar-striped bg-primary" id="rms_level" role="progressbar" style="width: 0%" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
                                  <p class="justify-content-center d-flex position-absolute w-100">RX AUDIO LEVEL</p>
 
@@ -410,7 +410,7 @@
                     </div>
                 </div>
                 <div class="col">
-                    <div class="card text-dark bg-light mb-2" >
+                    <div class="card text-dark bg-light mb-0" >
                         <div class="card-header">3. TNC</div>
                         <div class="card-body">
                            <!--
@@ -424,12 +424,12 @@
                             <div class="container"> 
                                 <div class="row">
                                     <div class="col-md-auto">
-                                        -->
+                                        TNC
                                     </div>
                                     <div class="col">
                                         <div class="input-group input-group-sm mb-2">
                                             <button type="button" id="startTNC"class="btn btn-success">Start</button>
-                                            <span class="input-group-text" id="tnc_running_state">---</span>
+                                            <span class="input-group-text" id="tnc_running_state" style="width: 7rem">---</span>
                                             <button type="button" id="stopTNC"class="btn btn-danger">STOP</button>
                                         </div>   
                                     </div>
@@ -522,9 +522,9 @@
                                                 <path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z"/>
                                             </svg>
                                         </button>
-                                        <span class="input-group-text">ACK</span>
-                                        <span class="input-group-text">0000 km</span>
-                                        <span class="input-group-text">0 dB</span>
+                                        <span class="input-group-text text-secondary" id="pingACK">ACK</span>
+                                        <span class="input-group-text" id="pingDistance">0000 km</span>
+                                        <span class="input-group-text" id="pingDB">0 dB</span>
                                     </div>
                                 </div>
                                 <div class="col-md-auto">